JPS59107586U - small dc motor - Google Patents
small dc motorInfo
- Publication number
- JPS59107586U JPS59107586U JP19740182U JP19740182U JPS59107586U JP S59107586 U JPS59107586 U JP S59107586U JP 19740182 U JP19740182 U JP 19740182U JP 19740182 U JP19740182 U JP 19740182U JP S59107586 U JPS59107586 U JP S59107586U
- Authority
- JP
- Japan
- Prior art keywords
- small
- magnet body
- motor
- moving coil
- circumferential surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- Dc Machiner (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来例の内側固定子の斜視図、第2図は本考案
実施例に用いる可動コイルのコイルパターン図、第3図
は同上のトルク発生パターンの展開図、第4図は本考案
実施例の内側固定子の斜視図、第5図は同上のX−X断
面図、第6図は同上の他の実施例の内側固定子の斜視図
、第7図は同上のさらに他の実施例の内側固定子の斜視
図、第8図は同上のY−Y断面図であり、1は可動コイ
ル、2は内側ヨーク、3は磁石体である。
補正 昭59. 1.30
実用新案登録請求の範囲を次のように補正する。
0実用新案登録請求の範囲
円筒状の可動コイルの内側に配置した内側ヨークの外周
面に可動コイル内周面に近接対向する磁石体を配設した
小型直流モータにおいて、中空磁性体で形成した内側ヨ
ークの外周に可動コイル中の回転力を生ずる領域に略対
応する部分以外の部分をカットした形状にした磁石体を
被装して成る小型直流モータ。Fig. 1 is a perspective view of the inner stator of the conventional example, Fig. 2 is a coil pattern diagram of the moving coil used in the embodiment of the present invention, Fig. 3 is a developed view of the same torque generation pattern, and Fig. 4 is the present invention FIG. 5 is a perspective view of the inner stator of the embodiment, FIG. 5 is a sectional view taken along line X-X of the same as the above, FIG. 6 is a perspective view of the inner stator of another embodiment of the same, and FIG. 7 is a further embodiment of the same as the above. FIG. 8 is a perspective view of the example inner stator, and FIG. 8 is a YY cross-sectional view of the same as above, in which 1 is a moving coil, 2 is an inner yoke, and 3 is a magnet body. Correction 1982. 1.30 The scope of claims for utility model registration shall be amended as follows. 0 Scope of Claim for Utility Model Registration In a small DC motor in which a magnet body is disposed on the outer circumferential surface of an inner yoke disposed inside a cylindrical moving coil and closely facing the inner circumferential surface of the moving coil, an inner side formed of a hollow magnetic material is used. A small DC motor that is made up of a yoke that is covered with a magnet body that has a cut shape except for the area that approximately corresponds to the area that generates rotational force in the moving coil.
Claims (1)
面に可動ジイル内周面に近接対向する磁石体を配設した
小型直流モータにおいて、中空磁性体で形成した内側ヨ
ークの外周にマグネットパラクー入りの合成樹脂を同時
成形して磁石体を形成し、この磁石体の形状を可動コイ
ル中の回転力を生ずる領域に略対応する部分以外の部分
をカットした形状にして成る小型直流モータ。In a small DC motor, a magnet is arranged on the outer circumferential surface of an inner yoke arranged inside a cylindrical moving coil, and the magnet body is arranged in close opposition to the inner circumferential surface of the movable coil. A small direct current motor comprising a magnet body formed by simultaneously molding a synthetic resin containing the resin, and a shape of the magnet body having a shape in which a portion other than a portion substantially corresponding to an area that generates rotational force in a moving coil is cut.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19740182U JPS59107586U (en) | 1982-12-29 | 1982-12-29 | small dc motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19740182U JPS59107586U (en) | 1982-12-29 | 1982-12-29 | small dc motor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59107586U true JPS59107586U (en) | 1984-07-19 |
Family
ID=30422761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19740182U Pending JPS59107586U (en) | 1982-12-29 | 1982-12-29 | small dc motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59107586U (en) |
-
1982
- 1982-12-29 JP JP19740182U patent/JPS59107586U/en active Pending
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